Lawrence Chan
- Part D claims, 2024
- 106
- Publications
- 7
- Hospital affiliations
- 4
- Industry payments
- $1,555
- Medical groups
- 6
- Practice address
- 6955 Foothill Boulevard, Suite 200, Oakland, CA 94605
- Practice phone
- Call (510) 577-5604
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eastmont Wellness
FQHC - Main Site · Oakland, California
Find Lawrence Chan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Lawrence Chan is an ophthalmologist in Oakland, California
Lawrence Chan practices at Eastmont Wellness in Oakland, California.
Lawrence Chan's NPI, 1215497920, was assigned on March 20, 2019. Lawrence Chan graduated from Yale School of Medicine in 2019. Lawrence Chan holds California license 1215497920.
- NPI
- 1215497920NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779998885
- NPI enumeration date
- March 20, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 577-5604
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lawrence Chan practices at Eastmont Wellness in Oakland, California
Lawrence Chan's primary practice is Eastmont Wellness, at 6955 Foothill Boulevard, Suite 200, Oakland, CA 94605 in Alameda County. The practice phone is (510) 577-5604.
- Eastmont Wellness6955 Foothill Boulevard, Suite 200, Oakland, CA 94605 · Alameda CountyPhone(510) 577-5604
Source: Dmand AI Affiliation Data
Lawrence Chan is affiliated with 11 sites of care and 6 medical groups
Lawrence Chan's primary practice is Eastmont Wellness in Oakland, California. Lawrence Chan is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is UCSF Medical Group. Dmand AI also links Lawrence Chan to 3 more hospitals, 5 group practices and clinics, 5 medical groups and 1 breast imaging center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lawrence Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lawrence Chan practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eastmont Wellness | Available with a free account |
| +10 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Lawrence Chan is one of 2,621 ophthalmologists in California
Ophthalmology is Lawrence Chan's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Lawrence Chan is board certified in ophthalmology by the American Board of Ophthalmology. Lawrence Chan is licensed in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Ophthalmologists near Lawrence Chan
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Lawrence Chan's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Lawrence Chan's median patient age at 63, with 41% women.
Lawrence Chan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women41%
- Men55%
Source: Dmand AI Patient Panel Data
Lawrence Chan wrote 106 Medicare Part D claims in 2024
In 2024, Lawrence Chan wrote 106 Medicare Part D claims for 50 patients. 53% of them were for generic drugs. CMS names the drug for 39 of them, across 3 drugs with 11 or more claims each, at $1,039 in total drug cost. In 2023, CMS named 192 claims across 8 drugs.
Lawrence Chan's Part D claims by kind of drug, 2024
- Generic56 claims53%
- Brand-name50 claims47%
Lawrence Chan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1922024: 3980%
Drugs named by CMS: 3 in 2024, 8 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Lawrence Chan ranks in the 43rd percentile for cataract surgery in Medicare
Lawrence Chan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of cataract surgery by Lawrence Chan, more than 43% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Lawrence Chan ranks in Medicare procedure volume
- Cataract surgery
- 43rd percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Lawrence Chan has 7 publications on record
Dmand AI links 7 papers to Lawrence Chan, published from 2021 to 2024. 2022 was the busiest year, with 2. Lawrence Chan has published most often in Cornea Open. Lawrence Chan's most frequent co-authors are Matilda F. Chan, MD, PhD, Murtaza Saifee, MD and Madeline W. Yung.
Lawrence Chan's papers by year, 2021 to 2024
Lawrence Chan's most frequent co-authors
- Matilda F. Chan, MD, PhD4 shared papers
- Murtaza Saifee, MD3 shared papers
- Madeline W. Yung3 shared papers
Recent publications by Lawrence Chan
Am J Ophthalmol Case Rep
See who Lawrence Chan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Lawrence Chan works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Lawrence Chan received $1,555 in industry payments from 2022 to 2025
CMS Open Payments shows 34 general payments to Lawrence Chan from 11 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 65% of the total. Dutch Ophthalmic, USA paid the most, $420.
General payments to Lawrence Chan by program year, 2022 to 2025
General payments to Lawrence Chan by kind, 2022 to 2025
- Food and beverage$1,01165%
- Travel and lodging$51633%
- Entertainment$282%
Companies that paid Lawrence Chan the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lawrence Chan graduated from Yale School of Medicine
Lawrence Chan graduated from Yale School of Medicine in 2019.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Lawrence Chan accepts plans from 9 insurance carriers
Lawrence Chan is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Kaiser Permanente. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Regence Health Plans
- CMS Medicare
- +1 more carriersWith a free account
Plan types Lawrence Chan accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Lawrence Chan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Lawrence Chan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lawrence Chan's NPI number?
Lawrence Chan's NPI number is 1215497920. It was assigned on March 20, 2019, and it is active in the NPI Registry.
What does Lawrence Chan specialize in?
Lawrence Chan is an ophthalmologist in Oakland, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Lawrence Chan practice?
Lawrence Chan practices at 6955 Foothill Boulevard, Suite 200, Oakland, CA 94605. Lawrence Chan's primary practice is Eastmont Wellness in Oakland, California. Dmand AI also links Lawrence Chan to 3 hospitals, 5 group practices and clinics, 5 medical groups and 1 breast imaging center.
What is Lawrence Chan's office phone number?
The practice phone on file for Lawrence Chan is (510) 577-5604.
What is Lawrence Chan's medical license number?
Lawrence Chan holds California license 1215497920.
Which hospitals is Lawrence Chan affiliated with?
Lawrence Chan is affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Lawrence Chan to 3 more hospitals.
What medical group is Lawrence Chan part of?
Lawrence Chan is linked to UCSF Medical Group. Dmand AI links Lawrence Chan to 5 more medical groups.
Does Lawrence Chan accept Medicare?
Yes. CMS lists Lawrence Chan as accepting Medicare assignment.
Is Lawrence Chan board certified?
Yes. Lawrence Chan is board certified in ophthalmology by the American Board of Ophthalmology.
Where did Lawrence Chan go to medical school?
Lawrence Chan graduated from Yale School of Medicine in 2019.
Show 6 more questionsShow fewer questions
What drugs does Lawrence Chan prescribe most?
In 2024 Medicare Part D data, Lawrence Chan's most prescribed drugs by claims were Prednisolone Acetate, Latanoprost and Polymyxin B Sul-Trimethoprim.
Has Lawrence Chan received payments from drug or device companies?
CMS Open Payments shows $1,555 in general payments to Lawrence Chan from 11 companies from 2022 to 2025. The largest total came from Dutch Ophthalmic, USA.
How long has Lawrence Chan been practicing?
Lawrence Chan graduated from medical school in 2019, 7 years ago.
Does Lawrence Chan do research?
Dmand AI links 7 publications to Lawrence Chan, published from 2021 to 2024.
Who does Lawrence Chan publish with?
Lawrence Chan's most frequent co-authors are Matilda F. Chan, MD, PhD (4 shared papers), Murtaza Saifee, MD (3 shared papers) and Madeline W. Yung (3 shared papers).
What insurance does Lawrence Chan accept?
Lawrence Chan is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Kaiser Permanente. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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